AffectedByFE property allows objects to be manipulated by local scripts with FE on and without RemoteEvents!
This propertie can only be set server side so hackers won't be able to change it!
Assuming it's easy and wouldn't turn out to pose some security risk somehow, I don't see why not.
But it seems like a silly thing to add if it will take up their time, as FE isn't honestly a hard thing to do if you know how to script.